84090090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{400429}}^1$

素因数の和:400446

約数の個数: 32

約数和(自身を含む): 230647680

約数和(自身を除く): 146557590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 400429, 800858, 1201287, 2002145, 2402574, 2803003, 4004290, 5606006, 6006435, 8409009, 12012870, 14015015, 16818018, 28030030, 42045045, 84090090]

約数ペア:

[(1, 84090090), (2, 42045045), (3, 28030030), (5, 16818018), (6, 14015015), (7, 12012870), (10, 8409009), (14, 6006435), (15, 5606006), (21, 4004290), (30, 2803003), (35, 2402574), (42, 2002145), (70, 1201287), (105, 800858), (210, 400429)]